I see a lot of open ports when i do the netstat-a command on my DOS...this is the result of netstat-a when i was disconnected from the internet today:

Active Connections

Proto Local Address Foreign Address State
TCP 0.0.0.0:1 0.0.0.0:0 LISTENING
TCP 0.0.0.0:6670 0.0.0.0:0 LISTENING
TCP 0.0.0.0:21 0.0.0.0:0 LISTENING
TCP 0.0.0.0:23 0.0.0.0:0 LISTENING
TCP 0.0.0.0:2583 0.0.0.0:0 LISTENING
TCP 0.0.0.0:25 0.0.0.0:0 LISTENING
TCP 0.0.0.0:31 0.0.0.0:0 LISTENING
TCP 0.0.0.0:12345 0.0.0.0:0 LISTENING
TCP 0.0.0.0:20034 0.0.0.0:0 LISTENING
TCP 0.0.0.0:31337 0.0.0.0:0 LISTENING
TCP 0.0.0.0:113 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1243 0.0.0.0:0 LISTENING
TCP 127.0.0.1:1025 0.0.0.0:0 LISTENING
UDP 127.0.0.1:1025 *:*
Kindly please tell me how do i disable these ports..I've got Zone Alarm and Protect X and running windows 98..how do i close the services that are usin these ports?As you can see some of the ports are really important ones like 25,23,even 21.So i'm anxious to close them as soon as possible.